3.2 KevlarLike our lightweight flywheels we choose to use the very best in materials. Thats why we designed our Three Point Two with Kevlar buttons. With 100% Kevlar friction you get more grip and more life than the Two Point One. With the increase in friction youll notice a little drop in drivability and a increase in performance. Even without the marcel the torsion damper gives this disc the ability to be used as daily driver. Just behave and be patient during its 500 mile break-in period. Once that's over you can be as nasty as you want.